Im in California. How did u know u have Collembola? That's what i think i have. I've seen one white long-shaped bug a yr ago. But haven't seen it since then. Just have the crawling & bites till now. I also bout Cedarcide. It helped a lil. But they r still in my clothes. I soaked my clothes in the PCO for 2 hrs then washed. It didn't kill them. So the ozone generator u used is like an air purifier? I read about it. It doesn't seem safe. I don't live alone. Please tell me how did u use it to get rid of them and approximately how long. http://www.epa.gov/iaq/pubs/ozonegen.html#Introduction%20and%20Purpose